Finding the Fourth Proportional to 13,123,558,956.24, 19,685,389,506.12 and 3,174,986,703.96

Step by Step Solution

1. Step 1: Write the proportion equation
   13,123,558,956.24 : 19,685,389,506.12 = 3,174,986,703.96 : x
2. Step 2: Convert to fraction form
   13,123,558,956.24/19,685,389,506.12 = 3,174,986,703.96/x
3. Step 3: Cross multiply
   13,123,558,956.24x = 19,685,389,506.12 × 3,174,986,703.96
4. Step 4: Simplify right side
   13,123,558,956.24x = 62,500,849,944,204,705,792
5. Step 5: Solve for x
   x = 62,500,849,944,204,705,792/13,123,558,956.24
6. Step 6: Final answer
   x = 4,762,492,411.75